EP0399849A3 - Position detection sensor - Google Patents

Position detection sensor Download PDF

Info

Publication number
EP0399849A3
EP0399849A3 EP19900305761 EP90305761A EP0399849A3 EP 0399849 A3 EP0399849 A3 EP 0399849A3 EP 19900305761 EP19900305761 EP 19900305761 EP 90305761 A EP90305761 A EP 90305761A EP 0399849 A3 EP0399849 A3 EP 0399849A3
Authority
EP
European Patent Office
Prior art keywords
detection sensor
position detection
magneto
casing
conversion element
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP19900305761
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0399849A2 (en
Inventor
Yasushi Akitsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Omron Corp filed Critical Omron Corp
Publication of EP0399849A2 publication Critical patent/EP0399849A2/en
Publication of EP0399849A3 publication Critical patent/EP0399849A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
    • H03K17/965—Switches controlled by moving an element forming part of the switch
    • H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
EP19900305761 1989-05-26 1990-05-25 Position detection sensor Withdrawn EP0399849A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP6130189U JPH02150584U (enrdf_load_stackoverflow) 1989-05-26 1989-05-26
JP61301/89U 1989-05-26

Publications (2)

Publication Number Publication Date
EP0399849A2 EP0399849A2 (en) 1990-11-28
EP0399849A3 true EP0399849A3 (en) 1991-11-06

Family

ID=13167226

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900305761 Withdrawn EP0399849A3 (en) 1989-05-26 1990-05-25 Position detection sensor

Country Status (2)

Country Link
EP (1) EP0399849A3 (enrdf_load_stackoverflow)
JP (1) JPH02150584U (enrdf_load_stackoverflow)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100516B (de) * 1958-09-25 1961-02-23 Siemens Ag Einrichtung zur Meldung der gegenseitigen Lage zweier relativ zueinander beweglicher Objekte oder deren mehr
FR2368830A1 (fr) * 1976-10-22 1978-05-19 Bosch Gmbh Robert Dispositif pour l'emission d'un signal electrique fonction d'un angle avec une piece conductrice magnetique
EP0032727A2 (de) * 1980-01-18 1981-07-29 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Magnetschranke
JPS58182501A (ja) * 1982-04-19 1983-10-25 Nippon Denso Co Ltd 位置検出装置
JPS59223025A (ja) * 1983-05-31 1984-12-14 Matsushita Electric Works Ltd 常閉型磁気近接スイツチ

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1100516B (de) * 1958-09-25 1961-02-23 Siemens Ag Einrichtung zur Meldung der gegenseitigen Lage zweier relativ zueinander beweglicher Objekte oder deren mehr
FR2368830A1 (fr) * 1976-10-22 1978-05-19 Bosch Gmbh Robert Dispositif pour l'emission d'un signal electrique fonction d'un angle avec une piece conductrice magnetique
EP0032727A2 (de) * 1980-01-18 1981-07-29 Siemens Aktiengesellschaft Verfahren zum Herstellen einer Magnetschranke
JPS58182501A (ja) * 1982-04-19 1983-10-25 Nippon Denso Co Ltd 位置検出装置
JPS59223025A (ja) * 1983-05-31 1984-12-14 Matsushita Electric Works Ltd 常閉型磁気近接スイツチ

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 27 (P-252)[1464], 4th February 1984; & JP-A-58 182 501 (NIPPON DENSO K.K.) 25-10-1983 *
PATENT ABSTRACTS OF JAPAN, vol. 9, no. 95 (E-310)[1818], 24th April 1985; & JP-A-59 223 025 (MATSUSHITA DENKO K.K.) 14-12-1984 *

Also Published As

Publication number Publication date
JPH02150584U (enrdf_load_stackoverflow) 1990-12-26
EP0399849A2 (en) 1990-11-28

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